You have 60 seconds to bite as much people as possible. People you bite will turn into zombies and bite other people and soon you'll have a zombie army fighting for you. Be careful and escape from the police... or turn them into zombies as well. Collect power up's and get into Bloodrun- mode to kill even faster. Use Arrow keys to move., Space bar to bite. You will get into Bloodrun when you bite enough people. In Bloodrun- mode you walk much faster.